| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.76 | 11.814% | $213.2964 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $29.72 | 6.568% | $31.672 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $28.27 | 3.366% | $29.2216 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $139.99 | 10.576% | $154.7953 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $149.93 | 5.481% | $158.1477 | $158.15 | $158.15 | $158.10 |
| Purchase #6 | $132.96 | 11.531% | $148.2916 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $248.78 | 9.156% | $271.5583 | $271.56 | $271.55 | $271.60 |
| 7 purchase totals = | $920.41 | $1,006.9829 | $1,006.99 | $1,006.95 | $1,007.00 | |